Miscellaneous
| date2jdn | 
     Convert a date into a Julian Day Number (JDN).
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| dbggetlocation | 
     Get a source file location associated to a given line index.
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| delref | 
     Decrease the reference count of a referenced object.
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| getrand | 
     Generate a random number.
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| getversions | 
     Get version numbers.
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| hmdel | 
     Release a hashmap.
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| hmdump | 
     Retrieve the content of a hashmap.
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| hmfind | 
     Get a reference to the value associated with a key in a hashmap.
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| hmget | 
     Get the value associated with a key in a hashmap.
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| hmnew | 
     Create a new hashmap.
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| hmset | 
     Set the value associated with a key in a hashmap.
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| jdn2date | 
     Convert a Julian Day Number (JDN) into a calendar date.
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| newmuid | 
     Generate a unique identifier.
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| newref | 
     Increase the reference count of a referenced object.
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| normfname | 
     Normalize a file name.
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| pathcheck | 
     Expand a path name and check whether it can be accessed.
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| realtostr | 
     Generate the textual representation of a real value.
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| regstring | 
     Register a text string.
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| setglobal | 
     Set the value of a global identifier.
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| time | 
     Get the current date and time.
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